A 29-year-old Nintendo NES Cart. by Tengen, Inc. (EXPORT VERSION)

Emulated in MAME !

DESCRIPTION

North American release. Game developed in Japan. For more information about the game itself, please see the original Japanese release entry; "Alien Syndrome [Model SAN-AZ]"

Game description from the Tengen manual:
The year is 2089 of the Galactic Calendar. In this far-flung future, humans have colonized the outer planets. Without warning, the glory of this achievement turned into disaster: A horrible race of aliens has imprisoned an entire colony aboard its space ships! Each of these vessels houses countless numbers of slimy monsters led by a vicious alien boss. Having miraculously escaped capture, you must go from ship to ship in a valiant effort to save your fellow humans.

TECHNICAL INFORMATION

Model TGN-009-AS

SCORING

Captive points:
1st captive saved - 100 points (2nd captive is 200, 3rd is 300 and so on, which makes the 12th captive worth 1200 points!)
Note: When you lose a life, you go back to 100 points for the next captive saved.

Bonus at time of clearing a ship:
Time left - 300 points each second left
Captives saved - 200 points each person